Add ability to list a certain user's score

mods/ctf_stats/gui.lua

@@ -115,9 +115,7 @@ function ctf_stats.html_to_file(filepath)
 	f:close()
 end
 
-minetest.register_chatcommand("rankings", {
+local function send_as_chat_message(to, name)
-	func = function(name, param)
-		if param == "me" then
 	local players = {}
 	for pname, pstat in pairs(ctf_stats.players) do
 		pstat.name = pname
@@ -142,13 +140,14 @@ minetest.register_chatcommand("rankings", {
 	if place < 1 then
 		place = #players + 1
 	end
-			minetest.chat_send_player(name, "You are in " .. place .. " place.")
+	local you_are_in = (to == name) and "You are in " or "They are in "
+	minetest.chat_send_player(to, you_are_in .. place .. " place.")
 	if me then
 		local kd = me.kills
 		if me.deaths > 0 then
 			kd = kd / me.deaths
 		end
-				minetest.chat_send_player(name,
+		minetest.chat_send_player(to,
 			"Kills: " .. me.kills ..
 			" | Deaths: " .. me.deaths ..
 			" | K/D: " .. math.floor(kd*10)/10 ..
@@ -156,6 +155,18 @@ minetest.register_chatcommand("rankings", {
 			" | Attempts: " .. me.attempts ..
 			" | Score: " .. me.score)
 	end
+end
+
+minetest.register_chatcommand("rankings", {
+	func = function(name, param)
+		if param == "me" then
+			send_as_chat_message(name, name)
+		elseif param ~= "" then
+			if ctf_stats.players[param:trim()] then
+				send_as_chat_message(name, param:trim())
+			else
+				return false, "Can't find player '" .. param:trim() .. "'"
+			end
 		else
 			local players = {}
 			for pname, pstat in pairs(ctf_stats.players) do

mods/ctf_stats/init.lua

@@ -52,6 +52,13 @@ function ctf_stats.load()
 		ctf.needs_save = true
 	end
 
+	for name, player_stats in pairs(ctf_stats.players) do
+		if not player_stats.score or player_stats.score <= 0 then
+			ctf_stats.players[name] = nil
+			ctf.needs_save = true
+		end
+	end
+
 	ctf_stats.matches = ctf_stats.matches or {
 		wins = {
 			blue = 0,